43634 Removal of stomach partial
Also known as: lap gastrectomy, laparoscopic partial gastrectomy, lap Billroth, lap antrectomy
Laparoscopic distal gastrectomy with gastroduodenostomy or gastrojejunostomy for malignancy or other gastric pathology.
In Plain Language
minimally invasive stomach removal; laparoscopic partial stomach surgery
Clinical Context
Used for gastric cancer, peptic ulcer disease, or bariatric surgery via laparoscopic approach. This code represents a significant surgical intervention with high relative value.
RVU Breakdown
| Work RVU | 35.72 |
| Total RVU | 35.72 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Billing & Documentation
As a surgical CPT code, proper documentation must include the operative report detailing the procedure performed, patient positioning, approach, findings, and any complications. This code has a 90-day global period, which includes the day of the procedure, 1 day preoperative, and 90 days of postoperative care. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 35.72, this code ranks in the 96th percentile among Surgery codes — 4.5x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 43634?
CPT 43634 (Removal of stomach partial) is a Surgery code. Laparoscopic distal gastrectomy with gastroduodenostomy or gastrojejunostomy for malignancy or other gastric pathology.
What is the wRVU value for CPT 43634?
The work RVU for CPT 43634 is 35.72. This code is primarily used by General Surgery, Surgical Oncology, Bariatric Surgery. It has a 90-day global period.
When is CPT 43634 used?
Used for gastric cancer, peptic ulcer disease, or bariatric surgery via laparoscopic approach. This code represents a significant surgical intervention with high relative value.
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.